tensorflow.slice_input_producer
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功能主要是利用一个队列给网络结构进行输入,tensorlist:其实就是网络的输入输出,相当于做了一个组合
def slice_input_producer(tensor_list, num_epochs=None, shuffle=True, seed=None, capacity=32, shared_name=None, name=None): """Produces a slice of each `Tensor` in `tensor_list`. Implemented using a Queue -- a `QueueRunner` for the Queue is added to the current `Graph`'s `QUEUE_RUNNER` collection. Args: tensor_list: A list of `Tensor` objects. Every `Tensor` in `tensor_list` must have the same size in the first dimension. num_epochs: An integer (optional). If specified, `slice_input_producer` produces each slice `num_epochs` times before generating an `OutOfRange` error. If not specified, `slice_input_producer` can cycle through the slices an unlimited number of times. shuffle: Boolean. If true, the integers are randomly shuffled within each epoch. seed: An integer (optional). Seed used if shuffle == True. capacity: An integer. Sets the queue capacity. shared_name: (optional). If set, this queue will be shared under the given name across multiple sessions. name: A name for the operations (optional). Returns: A list of tensors, one for each element of `tensor_list`. If the tensor in `tensor_list` has shape `[N, a, b, .., z]`, then the corresponding output tensor will have shape `[a, b, ..., z]`. Raises: ValueError: if `slice_input_producer` produces nothing from `tensor_list`. """
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